Razor blade cartridge



FIG. 1 is a front elevational view of a razor blade cartridge;

FIG. 2 is a perspective view thereof;

FIG. 3 is a left side elevational view thereof, the right side viewbeing a mirror image;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is an additional front view thereof; and,

FIG. 6 is a top plan view thereof.

The broken lines illustrate the environment of the razor blade cartridgeand form no part of the claimed design.

CLAIM The ornamental design for a razor blade cartridge, as shown anddescribed.